Sounds a little tough on him, you and the washing We're just starting to have sucess here with DS1 who will be 5 in Jan. Althought last night he was drenched at 10ish. I would say we are little more on the side of 3/4 of the time he wakes up dry.

I really can't be of too much help but...

i remember my nephew on his 7th birthday telling me proudly he is no longer wearing a night nappy and i'm not aware whether or not his mother had been concerned about that him still needing a nappy at that age

but my cousin took her DS (just turned 7) to the Dr's earlier in the year as he was randomly wetting day and night. I can not remember the exact outcome of it but i think it had something to do with him knowing when his bladder was full. He did take some medication at some stage. I can try and find more out about it if you think it might help.

Good luck hopefuly his time will come really soon